Search Results - "Retscher, Christian"

The GOME-2 instrument on the Metop series of satellites: instrument design, calibration, and level 1 data processing – an overview by Munro, Rosemary, Lang, Rüdiger, Klaes, Dieter, Poli, Gabriele, Retscher, Christian, Lindstrot, Rasmus, Huckle, Roger, Lacan, Antoine, Grzegorski, Michael, Holdak, Andriy, Kokhanovsky, Alexander, Livschitz, Jakob, Eisinger, Michael

“…The Global Ozone Monitoring Experiment-2 (GOME-2) flies on the Metop series of satellites, the space component of the EUMETSAT Polar System. In this paper we…”
Get full text

Application of OMI Observations to a Space-Based Indicator of NOx and VOC Controls on Surface Ozone Formation by Duncan, Bryan N., Yoshida, Yasuko, Olson, Jennifer R., Sillman, Sanford, Martin, Randall V., Lamsal, Lok, Hu, Yongtao, Pickering, Kenneth E., Retscher, Christian, Allen, Dale J., Crawford, James H.

“…We investigated variations in the relative sensitivity of surface ozone formation in summer to precursor species concentrations of volatile organic compounds…”
Get full text

Aeolus winds impact on volcanic ash early warning systems for aviation by Amiridis, Vassilis, Kampouri, Anna, Gkikas, Antonis, Misios, Stergios, Gialitaki, Anna, Marinou, Eleni, Rennie, Michael, Benedetti, Angela, Solomos, Stavros, Zanis, Prodromos, Vasardani, Olympia, Eleftheratos, Konstantinos, Paschou, Peristera, Georgiou, Thanasis, Scollo, Simona, Mona, Lucia, Papagiannopoulos, Nikolaos, Retscher, Christian, Parrinello, Tommaso, Straume, Anne Grete

“…Forecasting volcanic ash atmospheric pathways is of utmost importance for aviation. Volcanic ash can interfere with aircraft navigational instruments and can…”
Get full text

Analyzing nitrogen oxides to carbon dioxide emission ratios from space: A case study of Matimba Power Station in South Africa by Hakkarainen, Janne, Szeląg, Monika E., Ialongo, Iolanda, Retscher, Christian, Oda, Tomohiro, Crisp, David

“…We describe a new methodology for deriving source-specific emission ratios of nitrogen oxides (NOx) to carbon dioxide (CO2) from space-based TROPOspheric…”
Get full text

Retrieval of total ozone column using high spatial resolution top-of-atmosphere measurements by OLCI/S-3 in the ozone Chappuis absorption band over bright underlying surfaces by Kokhanovsky, Alexander, Iodice, Filippo, Lelli, Luca, Zschaege, Achim, De Quattro, Nicola, Gasbarra, Daniele, Retscher, Christian

“…In this work we have developed a novel algorithm for the determination of the total ozone column (TOC) from spectral top-of-atmosphere solar backscattered…”
Get full text

Extended aerosol and surface characterization from S5P/TROPOMI with GRASP algorithm. Part II: Global validation and Intercomparison by Chen, Cheng, Litvinov, Pavel, Dubovik, Oleg, Bindreiter, Lukas, Matar, Christian, Fuertes, David, Lopatin, Anton, Lapyonok, Tatyana, Lanzinger, Verena, Hangler, Andreas, Aspetsberger, Michael, de Graaf, Martin, Tilstra, Lieuwe Gijsbert, Stammes, Piet, Dandocsi, Alexandru, Gasbarra, Daniele, Fluck, Elody, Zehner, Claus, Retscher, Christian

“…This paper is the second part of companion papers describing the development of GRASP approach for aerosol and surface retrieval from Sentinel-5P/TROPOMI. Here…”
Get full text

Extended aerosol and surface characterization from S5P/TROPOMI with GRASP algorithm. Part I: Conditions, approaches, performance and new possibilities by Litvinov, Pavel, Chen, Cheng, Dubovik, Oleg, Bindreiter, Lukas, Matar, Christian, Fuertes, David, Lopatin, Anton, Lapyonok, Tatyana, Lanzinger, Verena, Hangler, Andreas, Aspetsberger, Michael, de Graaf, Martin, Tilstra, Lieuwe Gijsbert, Stammes, Piet, Dandocsi, Alexandru, Gasbarra, Daniele, Fluck, Elody, Zehner, Claus, Retscher, Christian

“…Atmospheric aerosols have strong impact on climate, environment, and health. To account correctly for such impact, extended aerosol characterization, including…”
Get full text

The TROPOSIF global sun-induced fluorescence dataset from the Sentinel-5P TROPOMI mission by Guanter, Luis, Bacour, Cédric, Schneider, Andreas, Aben, Ilse, van Kempen, Tim A, Maignan, Fabienne, Retscher, Christian, Köhler, Philipp, Frankenberg, Christian, Joiner, Joanna, Zhang, Yongguang

“…The first satellite-based global retrievals of terrestrial sun-induced chlorophyll fluorescence (SIF) were achieved in 2011. Since then, a number of global SIF…”
Get full text

Volcanic SO 2 layer height by TROPOMI/S5P: evaluation against IASI/MetOp and CALIOP/CALIPSO observations by Koukouli, Maria-Elissavet, Michailidis, Konstantinos, Hedelt, Pascal, Taylor, Isabelle A., Inness, Antje, Clarisse, Lieven, Balis, Dimitris, Efremenko, Dmitry, Loyola, Diego, Grainger, Roy G., Retscher, Christian

“…Volcanic eruptions eject large amounts of ash and trace gases such as sulfur dioxide (SO2) into the atmosphere. A significant difficulty in mitigating the…”
Get full text

Volcanic SO.sub.2 layer height by TROPOMI/S5P: evaluation against IASI/MetOp and CALIOP/CALIPSO observations by Koukouli, Maria-Elissavet, Michailidis, Konstantinos, Hedelt, Pascal, Taylor, Isabelle A, Inness, Antje, Clarisse, Lieven, Balis, Dimitris, Efremenko, Dmitry, Loyola, Diego, Grainger, Roy G, Retscher, Christian

“…Volcanic eruptions eject large amounts of ash and trace gases such as sulfur dioxide (SO.sub.2) into the atmosphere. A significant difficulty in mitigating the…”
Get full text

Investigation of spatial and temporal variability in lower tropospheric ozone from RAL Space UV–Vis satellite products by Pope, Richard J, Kerridge, Brian J, Siddans, Richard, Latter, Barry G, Chipperfield, Martyn P, Feng, Wuhu, Pimlott, Matilda A, Dhomse, Sandip S, Retscher, Christian, Rigby, Richard

“…Ozone is a potent air pollutant in the lower troposphere and an important short-lived climate forcer (SLCF) in the upper troposphere. Studies using satellite…”
Get full text

The impact of using assimilated Aeolus wind data on regional WRF-Chem dust simulations by Kiriakidis, Pantelis, Gkikas, Antonis, Papangelis, Georgios, Christoudias, Theodoros, Kushta, Jonilda, Proestakis, Emmanouil, Kampouri, Anna, Marinou, Eleni, Drakaki, Eleni, Benedetti, Angela, Rennie, Michael, Retscher, Christian, Straume, Anne Grete, Dandocsi, Alexandru, Sciare, Jean, Amiridis, Vasilis

“…Land–atmosphere interactions govern the process of dust emission and transport. An accurate depiction of these physical processes within numerical weather…”
Get full text

Volcanic SO2 layer height by TROPOMI/S5P: evaluation against IASI/MetOp and CALIOP/CALIPSO observations by Maria-Elissavet Koukouli, Michailidis, Konstantinos, Hedelt, Pascal, Taylor, Isabelle A, Inness, Antje, Lieven Clarisse, Balis, Dimitris, Efremenko, Dmitry, Loyola, Diego, Grainger, Roy G, Retscher, Christian

“…Volcanic eruptions eject large amounts of ash and trace gases such as sulfur dioxide (SO2) into the atmosphere. A significant difficulty in mitigating the…”
Get full text

Quantifying the tropospheric ozone radiative effect and its temporal evolution in the satellite era by Pope, Richard J, Rap, Alexandru, Pimlott, Matilda A, Barret, Brice, Le Flochmoen, Eric, Kerridge, Brian J, Siddans, Richard, Latter, Barry G, Ventress, Lucy J, Boynard, Anne, Retscher, Christian, Feng, Wuhu, Rigby, Richard, Dhomse, Sandip S, Wespes, Catherine, Chipperfield, Martyn P

“…Using state-of-the-art satellite ozone profile products, and a chemical transport model, we provide an updated estimate of the tropospheric ozone radiative…”
Get full text

Investigation of the impact of satellite vertical sensitivity on long-term retrieved lower-tropospheric ozone trends by Pope, Richard J, O'Connor, Fiona M, Dalvi, Mohit, Kerridge, Brian J, Siddans, Richard, Latter, Barry G, Barret, Brice, Le Flochmoen, Eric, Boynard, Anne, Chipperfield, Martyn P, Feng, Wuhu, Pimlott, Matilda A, Dhomse, Sandip S, Retscher, Christian, Wespes, Catherine, Rigby, Richard

“…Ozone is a potent air pollutant in the lower troposphere and an important short-lived climate forcer (SLCF) in the upper troposphere. Studies investigating…”
Get full text

Measurement report: regional trends of stratospheric ozone evaluated using the MErged GRIdded Dataset of Ozone Profiles (MEGRIDOP) by Sofieva, Viktoria F, SzelÄg, Monika, Tamminen, Johanna, Kyrölä, Erkki, Degenstein, Doug, Roth, Chris, Zawada, Daniel, Rozanov, Alexei, Arosio, Carlo, Burrows, John P, Weber, Mark, Laeng, Alexandra, Stiller, Gabriele P, von Clarmann, Thomas, Froidevaux, Lucien, Livesey, Nathaniel, van Roozendael, Michel, Retscher, Christian

“…In this paper, we present the MErged GRIdded Dataset of Ozone Profiles (MEGRIDOP) in the stratosphere with a resolved longitudinal structure, which is derived…”
Get full text

CREST: a Climate Data Record of Stratospheric Aerosols by Sofieva, Viktoria F, Rozanov, Alexei, Szelag, Monika, Burrows, John P, Retscher, Christian, Damadeo, Robert, Degenstein, Doug, Rieger, Landon A, Bourassa, Adam

“…Climate-related studies need information about the distribution of stratospheric aerosols, which influence the energy balance of the Earth's atmosphere. In…”
Get full text

Synergy of Using Nadir and Limb Instruments for Tropospheric Ozone Monitoring (SUNLIT) by Sofieva, Viktoria F, Hänninen, Risto, Sofiev, Mikhail, SzelÄg, Monika, Lee, Hei Shing, Tamminen, Johanna, Retscher, Christian

“…Satellite measurements in nadir and limb viewing geometry provide a complementary view of the atmosphere. An effective combination of the limb and nadir…”
Get full text

Can a regional-scale reduction of atmospheric CO2 during the COVID-19 pandemic be detected from space? A case study for East China using satellite XCO2 retrievals by Buchwitz, Michael, Reuter, Maximilian, Noël, Stefan, Bramstedt, Klaus, Schneising, Oliver, Hilker, Michael, Blanca Fuentes Andrade, Bovensmann, Heinrich, Burrows, John P, Antonio Di Noia, Boesch, Hartmut, Wu, Lianghai, Landgraf, Jochen, Aben, Ilse, Retscher, Christian, O'Dell, Christopher W, Crisp, David

“…The COVID-19 pandemic resulted in reduced anthropogenic carbon dioxide (CO2) emissions during 2020 in large parts of the world. To investigate whether a…”
Get full text

Assessing the Impact of Aeolus Wind Profiles in WRF-Chem Model Dust Simulations in September 2021 by Eleni Drakaki, Vassilis Amiridis, Antonis Gkikas, Eleni Marinou, Emmanouil Proestakis, Georgios Papangelis, Angela Benedetti, Michael Rennie, Christian Retscher, Demetri Bouris, Petros Katsafados

“…Windblown dust plays a crucial role in the Earth system, impacting climate, ecosystems, human activities, and health. The spatiotemporal evolution of dust…”
Get full text